The North Face Litalyte Cold Weather Boot (Toddler/Little Kid/Big Kid) 100% Polar fleece and recycled P.E.T. ripstop nylon Rubber sole Eco-friendly design that takes it easy on the planet and your wallet Combination 100% recycled polar fleece and 100% recycled P.E.T. ripstop nylon upper Durable rubber outsole features 40% post-consumer recycled rubber Pulls at the top for easy entry